%I A098986
%S A098986 0,1,1,4,1,6,4,8,1,13,6,12,4,14,8,8,1,18,13,20,6,32,12,24,4,31,14,40,8,
%T A098986 30,8,32,1,16,18,48,13,38,20,56,6,42,32,44,12,26,24,48,4,57,31,24,14,54,
%U A098986 40,72,8,80,30,60,8,62,32,104,1,84,16,68,18,32,48,72,13,74,38,124,20,96
%V A098986 0,1,-1,4,-1,6,-4,8,-1,13,-6,12,-4,14,-8,8,-1,18,-13,20,-6,32,-12,24,-4,
               31,-14,40,-8,
%W A098986 30,-8,32,-1,16,-18,48,-13,38,-20,56,-6,42,-32,44,-12,26,-24,48,-4,57,
               -31,24,-14,54,
%X A098986 -40,72,-8,80,-30,60,-8,62,-32,104,-1,84,-16,68,-18,32,-48,72,-13,74,-38,
               124,-20,96
%N A098986 Numerators (divided by 2) in series expansion of log( Sum_{m=-oo,oo} 
               q^(m^2) ).
%e A098986 2*q-2*q^2+8/3*q^3-2*q^4+12/5*q^5-8/3*q^6+16/7*q^7-2*q^8+26/9*q^9-...
%Y A098986 Cf. A000122, A098985, A098984.
%Y A098986 Sequence in context: A021710 A127555 A117001 this_sequence A000593 A115607 
               A076717
%Y A098986 Adjacent sequences: A098983 A098984 A098985 this_sequence A098987 A098988 
               A098989
%K A098986 sign,frac
%O A098986 0,4
%A A098986 N. J. A. Sloane (njas(AT)research.att.com), Oct 24 2004